Inhaltspezifische Aktionen

Sergei Solodky, Jacobi polynomials in the problems of optimizing numerical differentiation and summation methods.

Wann

24.04.2025 von 16:00 bis 17:00 (Europe/Berlin / UTC200)

Wo

digital

Termin zum Kalender hinzufügen

iCal

Abstract: To solve problems of numerical differentiation and summation, a version of the spectral truncation method is proposed, using Jacobi polynomials. It has been proven that this approach allows achieving the highest order of accuracy due to the minimal amount of input information in the form of perturbed values of Fourier-Jacobi coefficients. In addition, the conditions under which the numerical summation problem is stable have been established.